( ! ) Fatal error: Class 'PHPExcel_Writer_Excel2007_WriterPart' not found in C:\wamp64\www\libs\phpoffice\PHPExcel\Writer\Excel2007\DocProps.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0027	310632	{main}( )	...\DocProps.php:0